I always order for myself.
I voice for myself, however I also explain that I have trouble understanding people when they speak because I'm hoh, so have my cell (blackberry) open to a note-pad type app and ask them to type any questions they have.
It's just easier - and it proves that Hoh/d/Deaf people are totally independent.
I don't ever use minors (children) to interpret for me, as it's not their job to interpret (and my Hoh/Deaf community really frowns on adults using kids as interpreters, even for "little things" as it sends a bad message to the hearing world - ie that we "rely on our kids to interpret for us" ... not cool)
